K103247 · Thermotek, Inc. · JOW · Dec 10, 2010 · Cardiovascular
Device Facts
Record ID
K103247
Device Name
VASCUCOMP
Applicant
Thermotek, Inc.
Product Code
JOW · Cardiovascular
Decision Date
Dec 10, 2010
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.5800
Device Class
Class 2
Attributes
Therapeutic, 3rd-Party Reviewed
Indications for Use
The VascuComp™-01 and VascuComp™-02 is a new device that is intended to function as an intermittent, sequential pneumatic compression device. It is intended to provide the following therapeutic functions: 1. VascuComp™ AI Mode: Increase arterial inflow to lower limbs of those with ischemic disease of the lower extremities. 2. VascuComp™ DVT Mode: Decrease the risk of deep venous thrombosis (DVT) by aiding blood flow back to the heart via lower extremity limb compression. 3. VascuComp™ L Mode: Intended to aid in the treatment of Venous disorders and dysfunction of the "muscle pump".
Device Story
VascuComp is an intermittent, sequential pneumatic compression system consisting of a reusable air-pump and single-patient inflatable limb sleeves. It operates via microprocessor-controlled pneumatic circuitry to deliver calibrated, sequential compression to lower extremities. The device features three modes: AI (arterial inflow enhancement), DVT (thrombosis risk reduction), and L (venous/muscle pump dysfunction treatment). It is used in clinical settings by healthcare providers to manage peripheral edema, enhance circulation, and assist wound healing. The system includes multiple sensors for pressure monitoring, visual/audible alarms for safety, and user-adjustable treatment parameters. By providing sequential compression, the device aids blood flow back to the heart and reduces compartmental pressures, potentially reducing the need for anticoagulant medications and improving patient outcomes in ischemic or venous disease.
Clinical Evidence
Bench testing only. Verification testing compared VascuComp therapy pressure levels and cycle times against predicate devices (PBS Model 701A, VascuTherm, and BioArterial Plus). Results demonstrated that VascuComp met all preset criteria for compression cycles, treatment area, and therapy modality. Electrical safety and EMC/EMI testing confirmed compliance with IEC 60601-1 and IEC 60601-1-2 standards.
Technological Characteristics
Microprocessor-controlled pneumatic system; 110/220 VAC power source; sequential compression via inflatable limb sleeves. Safety features include sensors for open/blocked airflow detection and system malfunction alarms. Complies with IEC 60601-1 (safety) and IEC 60601-1-2 (EMC/EMI). User interface allows customization of treatment parameters.
Indications for Use
Indicated for patients with ischemic disease of lower extremities (AI Mode) due to minor amputations, angioplasty/stent failure, arteriopathic wounds, graft failure, intermittent claudication, ischemia, night/rest pain, small vessel disease, or ulcers. Indicated for DVT risk reduction, aiding venous return, and treating cutaneous ulceration, edema, and compartmental pressures (DVT Mode). Indicated for venous disorders and muscle pump dysfunction (L Mode). Contraindicated in patients with congestive heart failure, suspected/active DVT, pulmonary embolism, inflammatory phlebitis, pulmonary edema, sepsis, cellulitis, or severe arteriosclerosis.
Regulatory Classification
Identification
A compressible limb sleeve is a device that is used to prevent pooling of blood in a limb by inflating periodically a sleeve around the limb.
Predicate Devices
BioCompression Systems, Inc., BioArterial Plus (K072666)
{0}------------------------------------------------
# K103247
DEC 1 0 2010
# Section 5. 510(k) Summary
APPLICANT
Telephone Number:
Company Contact:
Address:
[As Required by 21 CFR 807.92 a(1)] Applicant:
ThermoTek, Inc.
1200 Lakeside Parkway, #200 Flower Mound, Texas 75028
972-874-4949 972-874-4945 (fax)
Niran Balachandran Director of Engineering
Date:
April 28, 2010
### DEVICE NAME [As Required by 21 CFR 807.92 a(2)]
Proprietary Name:
Common Name:
Device Classification: Regulation Number: Product Code: Device Panel:
VascuComp™
Intermittent, External Pncumatic Compression Device
Class II 870.5800 JOW Cardiovascular
K072666
### IDENTIFICATION OF PREDICATE DEVICES [As Required by 21 CFR 807.92 a(3)]
BioCompression Systems, Inc., BioArterial Plus
| Thermo Tek Inc., VascuTherm | K061860 |
|-------------------------------------|---------|
| PBS (Petit Basci System) Model 701A | K060220 |
{1}------------------------------------------------
### DEVICE DESCRIPTION [As Required by 21 CFR 807.92 a(4)]
#### Intended Use
The VascuComp™-01 and VascuComp™-02 is a new device that is intended to function as an intermittent, sequential pneumatic compression device. It is intended to provide the following therapeutic functions:
- 1. VascuComp™ AI Mode: Increase arterial inflow to lower limbs of those with ischemic disease of the lower extremities.
- VascuComp™ DVT Mode: Decrease the risk of deep venous thrombosis (DVT) 2 by aiding blood flow back to the heart via lower extremity limb compression.
- 3. VascuCompl'M L Mode: Intended to aid in the treatment of Venous disorders and dysfunction of the "muscle pump".
### Physical Description
The VascuComp™ device is comprised of a reusable air-pump with user adjustable pressures, and various single-patient sleeves or garments containing discrete, segmental inflatable chambers to be externally applied over the affected extremity of the pationt.
#### Therapy Modality Used
The Vascu Comp™ provides calibrated, intermittent, sequential compression.to the treatment site for optimum therapy for patients with ischemic disease of the lower extremities, by increasing arterial circulation, and to reduce the risk of the formation of DVT and to reduce or control peripheral edema.
#### Safety Features
The Vascu Comp™ systems utilize microprocessor control with multiple sensors to ensure patient safety and system functionality, and to provide consistent and repeatable therapy modalities. Alarms are both visual on the unit display and audible. Alarms are in place to detect a potentially unsafe situation and to terminate therapy to protect the patient and the system,
### STATEMENT OF INTENDED USE [As Required by 21 CFR 807.92 a(5)]
Vascu Comp™ Indications for Use: VascuComp™ AI Mode:
The VascuComp™ compression system in AI Mode is used as an adjunct therapy for patients with ischemic disease of the lower extremities, due to one or more of the following causes:
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- Minor Amputations .
- Angioplasty / Stent Failure .
- Arteriopathic Wounds .
- Graft Failure .
- Intermittent Claudication .
- Ischemia .
- Night Pain .
- Rest Pain .
- Small Vessel Discasc
- Ulcers .
### VascuComp™ DVT Mode:
- . Decrease the risk of deep venous thrombosis (DVT).
- Aids the blood flow back to the heart. .
- Treat and assist healing of cutaneous ulceration (wounds), reduce wound healing . time, enhance arterial circulation (blood flow), reduce compartmental pressures, reduce edema (swelling), reduce the need for anticoagulant (blood thinning) medications.
### VascuComp™ L Mode:
- . Treatment of Venous disorders and dysfunction of the "muscle pump".
# TECHNOLOGICAL CHARACTERISTICS
[As Required by 21 CFR 807.92 a(6)]
The Vascu Comp™ compression device has the same technical and performance characteristics as the predicate devices.
The pneumatic control circuitry is a microprocessor-controlled system. Multiple safety redundancies are built into the system including: alarms for open and blocked airflow detection and for unit malfunction situations.
The Vascu Comp™ compression device is powered from a 110 or a 220 ± 10% VAC source. It also incorporates an ergonomic, intuitive user interface for case of use and to customize treatment parameters.
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Comparison of features and principles of operation between Vascu Comp™ and predicate devices per Section 510(k) of the Act.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Parameter | VascuComp™ Compression Device | Bio Compression Systems, Inc.,<br>BioArterial Plus (K072666) |
|--------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended use | Intermittent Sequential Pneumatic Compression | Intermittent Sequential Pneumatic Compression |
| Indications<br>for Use | The VascuComp™ compression system in Al Mode is used as an therapy device for patients with ischemic disease of the lower extremities, due to one or more of the following causes:<br><br>Minor Amputations<br>Angioplasty / Stent Failure<br>Arteriopathic Wounds<br>Graft Failure<br>Intermittent Claudication<br>Ischemia<br>Night Pain<br>Rest Pain<br>Small Vessel Disease<br>Ulcers | The BioArterial Plus Arterial Blood Flow Enhancement System is intended as adjunct therapy for patients with ischemic disease of the lower extremities, due to one or more of the following causes:<br><br>Minor Amputations<br>Angioplasty / Stent Failure<br>Arteriopathic Wounds<br>Graft Failure<br>Intermittent Claudication<br>Ischemia<br>Night Pain<br>Rest Pain<br>Small Vessel Disease<br>Ulcers. |
| Inflation<br>Pressure | Calf: 120 mmHg<br>Foot: 120 mmHg | Calf: 120 mmHg<br>Foot: 120 mmHg |
| Cycle Time<br>(approximate) | Sequential compression of the limbs (foot followed by calf)<br>Compression: 3 seconds (± 0.5 sec)<br>Non-Compression: 17 seconds (± 0.5 sec)<br>Delay between Foot & Calf: 1 second (± 0.5 sec)<br>Cycle: 20 seconds / 3 Cycles per minute | Sequential compression of the limbs (foot followed by calf)<br>Compression: 3 seconds (± 0.5 sec)<br>Non-Compression: 17 seconds (± 0.5 sec)<br>Delay between Foot & Calf: 1 second (± 0.5 sec)<br>Cycle: 20 seconds / 3 Cycles per minute |
| Electrical<br>Safety | IEC 60601-1 (safety)<br>UL60601-1 (safety) Class II,Type B<br>CAN/CSA 22.2<br>IEC 60601-1-2 (Emissions)<br>IEC 60601-1-2 (Immunity) | UL Std: 60601-1, Class II, Type B<br>EN60601-1-2:2001 |
| Power Rating | VascuComp - 01<br>Voltage: 100-120 VAC<br>Freq: 60Hz Ph: 1<br>Current: 3.0A | BioArterial Plus<br>Voltage: 120 VAC<br>Freq: 60Hz<br>Current: 0.5A |
| VascuComp - 02<br>Voltage: 220-240 VAC<br>Freq: 50/60Hz Ph: 1<br>Current: 1.5A | | |
VascuComp™ AI Mode: .
.
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:
:
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# VascuComp™ DVT Mode:
.
. . . .
| Parameter | VascuComp™ Compression<br>Device | ThermoTek Inc., VascuTherm<br>(K061866) |
|------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended use | Intermittent Pneumatic<br>Compression | Intermittent Pneumatic Compression |
| Indications<br>for Use | Decrease the risk of deep venous<br>thrombosis (DVT). | Decreases the risk of deep venous<br>thrombosis, DVT |
| | Aids the blood flow back to the<br>heart. | Aids the blood flow back to the heart. |
| | Treat and assist healing of<br>cutaneous ulceration (wounds),<br>reduce would healing time, enhance<br>arterial circulation (blood flow),<br>reduce compartmental pressures,<br>reduce edema (swelling), reduce the<br>need for anticoagulant (blood<br>thinning) medications. | Treat and assist healing of cutaneous<br>ulceration (wounds), reduce wound<br>healing time, enhance arterial<br>circulation (blood flow), reduce<br>compartmental pressures, reduce<br>edema (swelling), reduce the need for<br>anticoagulant (blood thinning)<br>medications. |
| Inflation | 45mmHg (calf) | 45 mmHg (calf) |
| Pressure<br>Cycle Time | 100mmHg (foot)<br>Inflation: 30 seconds | 100 mmHg (foot) |
| (approximate) | Deflation: 30 seconds | Inflation: 30 seconds<br>Deflation: 30 seconds |
| Electrical | IEC 60601-1 (safety) | UL Std: 60601 Class II, Type B |
| Safety | UL60601-1 (safety) Class II,Type B<br>CAN/CSA 22.2<br>IEC 60601-1-2 (Emissions)<br>IEC 60601-1-2 (Immunity) | IEC 60601-1-2 (Emissions)<br>IEC 60601-1-2 (Immunity) |
| Power Rating | VascuComp - 01<br>Voltage: 100-120 VAC<br>Freq: 60Hz Ph: 1<br>Current: 3.0A<br>VascuComp - 02<br>Voltage: 220-240 VAC<br>Freq: 50/60Hz Ph: 1 | VascuTherm<br>Voltage: 100-120 VAC<br>Freq: 60Hz Ph: 1<br>Current: 4.5A |
.
.
{5}------------------------------------------------
| Parameter | VascuComp™ Compression<br>Device | PBS (Petit Basci System)<br>Model 701A (K060220) |
|------------------------|-------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------|
| Intended use | Intermittent, Sequential, Pneumatic<br>Compression | Intermittent, Sequential, Pneumatic<br>Compression |
| Indications<br>for Use | Treatment of Venous disorders and<br>dysfunction of the "muscle pump" | Treatment of Venous disorders and<br>dysfunction of the "muscle pump" |
| Inflation<br>Pressure | 20 to 80 mmHg | 20 to 80 mmHg |
| Electrical<br>Safety | IEC 60601-1 (safety)<br>UL60601-1 (safety) Class II,Type B<br>CAN/CSA 22.2<br>IEC 60601-1-2 (Emissions)<br>IEC 60601-1-2 (Immunity) | UL Std: 60601-1, Class II,<br>CAN/CSA C22.2 |
| Power Rating | VascuComp - 01<br>Voltage: 100-120 VAC<br>Freq: 60Hz Ph: 1<br>Current: 3.0A | PBS Model 701A<br>Voltage: 115 VAC<br>Freq: 50/60 Hz<br>Current: 2.0A |
| | VascuComp - 02<br>Voltage: 220-240 VAC<br>Freq: 50/60Hz Ph: 1<br>Current: 1.5A | |
#### n'I'M T Mode
### CONTRAINDICATIONS FOR USE
The patient should not use the Vascu Comp™ compression therapy system if the patient is suspected of or observed to have any of the following:
### VascuComp™ AI Mode:
- 트 Undesirable venous and lymphatic return (as with congestive heart failure)
- 트 Deep vein thrombosis (suspected or present)
- " Inflammatory Phlebitis
- . Episodes of pulmonary embolism
- 트 Sepsis in the limb
- Cellulitis without appropriate antibiotic coverage ..
- I Immediately following skin grafts in/around treatment sides
- Pulmonary edema associated with congestive heart failure 트
- Acute thrombophlebitis 트
{6}------------------------------------------------
### VascuComp™ DVT Mode:
- 내 Presumptive evidence of congestive heart failure
- 디 Suspected / observed pre-existing deep vein thrombosis or pulmonary emblosim
- Suspected/observed deep acute venal thrombosis (phlebothrombosis) 비
- I Suspected/observed inflammatory phlebitis process
- 피 Suspected/observed pulmonary edema
- Suspected/observed acute inflammations of the veins (thrombophlebitis)
- 트 Suspected/observed decompensated cardiac insufficiency
- Suspected/observed arterial dysregulation
- I Suspected/observed erysipelas
- 買 Suspected/observed carcinoma and carcinoma metastasis in the affected extremity
- 트 Suspected/observed decompensated hypertonia
- 피 Suspected/observed acute inflammatory skin diseases or infection
- . Suspected/observed venous or arterial occlusive disease
- 로 Determine venous and lymphatic return is undesirable
- 트 Poor Peripheral Circulation
- 에 Severe Arteriosclerosis, or active infection
### VascuComp™ L Mode:
- ロ Known or suspected deep venous thrombosis
- 피 Inflammatory Phlebitis
- 노 Episodes of pulmonary embolism
- 지 Pulmonary edema or congestive heart failure
- 미 Severe arteriosclerosis or other ischemic vascular disease.
- 제 Any circumstance where increased venous and lymphatic return is undesirable.
#### PERFORMANCE DATA
Non clinical performance testing was performed as part of a sequence of verification testing to validate the subject device, the VascuComp, meets the required specifications when compared to the predicates the PBS (Petit Basic System) Model 701A (K060220), ThermoTek VascuTherm (K061866) and Bio Compression Systems, Inc., BioArterial Plus (K072666) predicate devices.
The objective of the first tests were to verify that the therapy pressure level and cycle times in regards to pneumatic compression therapy functionality for the treatment of edema and lymphedema on the VascuComp and four-chamber full leg garment is satisfactory as compared to the published and observed therapy modality of the PBS (Petit Basci System) Model 701A pedicate device.
{7}------------------------------------------------
#### Conclusions
Over a minimum of 2 compression cycles, VascuComp with a the four-chamber full leg garment showed that the cvele pressure and time passed all preset criteria from the PBS (Petit Basci System) Model 701A predicate device literature.
The objectives of the second tests were to verify that the therapy pressure level and cycle times in regards to pneumatic compression therapy functionality to reduce the risk of DVT formation on the VascuComp and ThermoTek predicate foot wrap and call wrap is satisfactory as compared to the published and observed therapy modality of the ThermoTek, VascuTherm predicate device.
#### Conclusions
Use of the ThermoTek predicate foot wrap and calf wrap accessory on the VascuComp device vielded compression data that meets the preset criteria for proper DVT therapy modality from the ThermoTek predicate device. The VascuComp DVT wraps are identical in treatment area and therapy modality to the predicate device, the VascuTherm. The data from this test showed that the VascuComp device passed all preset test criteria as compared to ThermoTek, VascuTherm (K061866) predicate device literature.
The objectives of the third tests were to verify that the therapy pressure level and cycle times in regards to pneumatic compression therapy functionality for the enhancement of arterial blood flow on the VascuComp and a sequential compression foot - cal! garment is satisfactory as compared to the published and observed therapy modality of the Bio Compression Systems, Inc., BioArterial Plus (K072666) predicate device.
#### Conclusions
Over a minimum of three compression cycles, VascuComp with a foot-calf garment showed that the treatment pressure and time passed all preset criteria form the Bio Compression Systems, Inc., BioArterial Plus (K072666) predicate device literature,
The objectives of the fourth test were to verify conformance of the VascuComp I and II devices to IEC 60601-1 safety and IEC60601-1-2 radiated and conducted emissions standard.
#### Conclusions
The device met the construction, dialetric testing and electrical leakage as specificd in the IEC 60601-1 standard. Pre scan data of conducted and radiated emissions of the device also confirmed that it met the IEC60601-1-2 EMC/EMI standards.
{8}------------------------------------------------
## STATEMENT OF SUBSTANTIAL EQUIVALENCE:
·
Based upon the safety and performance testing, compliance with voluntary standards, and comparison to the predicate devices in terms of features, functionality and non clinical comparison testing, the manufacture believes that the VascuComp™ therapy system is substantially equivalent to the predicate devices, and does not raise any new risks of safety of effectiveness.
{9}------------------------------------------------
## DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/9/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with three lines forming its body and wings. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" are arranged in a circular pattern around the eagle.
#### Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Thermo Tek, Inc. c/o Mr. Bhavesh V. Sheth Regulatory Reviewer Intertek Testing Services, Inc. 2307 E. Aurora Rd. Unit B7 Twinsburg, OH 44087
DEC 1 0 2010
Re: K103247
VascuComp (Models 01 and 02) Regulation Number: 21 CFR 870.5800 Regulation Name: Compressible Limb Sleeve Regulatory Class: Class II (two) Product Code: JOW Dated: November 2, 2010 Received: November 3, 2010
Dear Mr. Sheth:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
{10}------------------------------------------------
Page 2 - Mr. Bhavesh V. Sheth
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act): 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers. International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely vours.
R. Vohrer
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{11}------------------------------------------------
# Section 4. Indications for Use Statement
DEC 1 0 2010
4103247 510(k) Number (if known):
VascuComp™-01 and VascuComp™-02 Device Name:
Indications for Use:
### VascuComp™ AI Mode:
The VascuComp™ compression system in AI Mode is used as an adjunct therapy for patients with ischemic disease of the lower extremities, due to one or more of the following causes:
- . Minor Amputations
- Angioplasty / Stent Failure .
- Arteriopathic Wounds .
- Graft Failure .
- Intermittent Claudication .
- Ischemia .
- Night Pain .
- Rest Pain .
- Small Vessel Discase
- · · Ulcers
## VascuComp™ DVT Mode:
- . Decrease the risk of deep venous thrombosis (DVT).
- Aids the blood flow back to the heart. .
- . Treat and assist healing of cutaneous ulceration (wounds), reduce wound healing time, enhance arterial circulation (blood flow), reduce compartmental pressures, reduce edema (swelling), reduce the need for anticoagulant (blood thinning) medications.
## VascuComp™ L Mode:
- Treatment of Venous disorders and dysfunction of the "muscle pump". .
{12}------------------------------------------------
Prescription Use X (Part 21 CFR 801 Subpart D) Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE of NEEDED) .
AND/OR
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 2 of 2
Duma R. Vimes
:
(Division Sign-Off) (Division of Cardiovascular Devices
510(k) Number_KIO 3247
5
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Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.